New Zealand bans tobacco sales for next generation
https://edition.cnn.com/2022/12/13/asia/new-zealand-tobacco-ban-intl-hnk/index.html
It won't be better to completely ban tobacco. I can understand that secondhand smoke does harm on surrounding passengers. But, what we should do is to ensure rights for smokers and health of surrounding people. I think that separation of smokers from non-smokers is the best way to realize it.